With a black injection-molded high-impact marine grade plastic frame. Aluminum hinges with a "no-pinch" design. Camo Cordura fabric covering with 500 denier comfort and support are provided with a marine-grade high compression foam padding. Attaches to any bias swivel with supplied fasteners / standard 4 bolt, 5 1/4" bolt pattern pedestal system. The Wise 8wd617 series high back camouflage folding boat seat has a plastic injection molded seat frame, high compression foam padding, 500 denier camo fabric, black aluminum hinges, and mounts to any Bia standard 4 bolt pedestal system.